Class not registered. Looking for object with CLSID {00000010-0000-0010-8000-00AA006D

Hi,
I have an application (.exe) which uses a database. The application was working fine before I formatted the computer. Now when trying to run it, a message says:

Class not registered.
Looking for object with CLSID {00000010-0000-0010-8000-00AA006D2EA4}

I did some research for that and found this kb article:
http://support.microsoft.com/kb/288706

But the article explains how to solve the problem in VB before compiling, and I don't have the source code for the application to do that solution.
Anyone can help?
I have Win XP Pro SP3 and Office 2003.
Thanks.

I have dao360.dll in this folder:
C:\Program Files\Common Files\Microsoft Shared\DAO

Try the following in Start Menu --> Run by itself:

Code:

---

c:\> regsvr32 "C:\Program Files\Common Files\Microsoft Shared\DAO\dao350.dll"

---

I have dao360.dll not dao350.dll
I tried this:
regsvr32 "C:\Program Files\Common Files\Microsoft Shared\DAO\dao360.dll"
but the same problem. Any other suggestions?
Thanks.